DNA Marker Index information for Chromosome: Y Marker: FTD48280Names and Aliases for this DNA Marker: FTD48280, rs904484179.Chromosome Position in hg38 Human Genome assembly1: 7927997.Chromosome Position in hg19 assembly2: 7796038 .Ancestral marker allele value: A.Derived, alternative, or mutated marker allele value: T.